Hey
status_t Hey(BMessenger* target, const char* arg, BMessage* reply);
status_t Hey(BMessenger* target, char* argv[], int32* argx, int32 argc, BMessage* reply);
status_t err = Hey(&the_application, argv, &argx, argc, &the_reply);
err = Hey(&target, command, &reply);
status_t ret = Hey(target, (char **)argv.Items(), &argx, argv.CountItems() - 1, reply);